Name: Chemistry 2
Created By: V. Gokal
Max Time: 5 mins

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1. The graph below represents the change in potential energy against the following reaction:
N2O4(g) ↔ 2NO2(g)
Which one of the following statements is correct?

2. What is the empirical formula for alkenes that have one double bond?

3. Which one of the following is not a functional group?

4. Concentrated hydrochloric acid is added to a saturated solution of hydrogen sulphide. Bubbles are then observed.
H2S ↔ HS- + H+

5. Which one of the following cannot be an ester?